21782106

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10709}}^1$

素因数の和:10830

約数の個数: 24

約数和(自身を含む): 47616660

約数和(自身を除く): 25834554

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10709, 21418, 32127, 64254, 96381, 192762, 1210117, 2420234, 3630351, 7260702, 10891053, 21782106]

約数ペア:

[(1, 21782106), (2, 10891053), (3, 7260702), (6, 3630351), (9, 2420234), (18, 1210117), (113, 192762), (226, 96381), (339, 64254), (678, 32127), (1017, 21418), (2034, 10709)]